NSN 5340-01-727-5307 · NIIN 017275307 · Part number 4102399-1
Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) · FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives · CAGE 59364
Government record, cited
NSN 5340-01-727-5307 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-727-5307. Manufacturer of record part number: 4102399-1.
Manufacturer of record: Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
Identification
NSN: 5340-01-727-5307
NIIN: 017275307
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: 4102399-1
Manufacturer: Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
General Description
The Stop,mechanical, cataloged under National Stock Number 5340-01-727-5307, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road). The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
Catalog Facts
Item Name
Stop,mechanical
FSC / FSG
5340 — Hardware, Commercial (FSG 53)
Manufacturers
Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (CAGE 59364)
Technical Specifications
Parameter
Value
NSN
5340-01-727-5307
Primary Part Number
4102399-1
Item Name
Stop,mechanical
FSC / FSG
5340 / 53 — Hardware, Commercial
Manufacturer
Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code
X
Unit of Issue
EA
⇄Related Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3110-01-728-25184102397-1POSSIBLE MATCH
ROLLER,BEARING
Possible match (shared part number)Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
3110-01-728-25574165390-1POSSIBLE MATCH
BEARING,ROLLER,THRUST
Possible match (shared part number)Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
2040-01-734-10804102180-1POSSIBLE MATCH
MOLDING,METAL
Possible match (shared part number)Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
5330-01-734-10914102379-1POSSIBLE MATCH
PACKING WITH RETAINER
Possible match (shared part number)Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
5340-01-734-11214102482-1POSSIBLE MATCH
RETAINER,COVER
Possible match (shared part number)Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
5330-01-734-14854165384-7POSSIBLE MATCH
SEAL ASSEMBLY,SHAFT,SPRING LOADE
Possible match (shared part number)Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
5315-01-734-15174102463-1POSSIBLE MATCH
KEY,MACHINE
Possible match (shared part number)Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA)
Reference documents
Reference
Meaning
4101104-1
D/9Drawing number reference only
Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
Related Parts
3110-01-728-2518POSSIBLE MATCH
ROLLER,BEARING
4102397-1
3110-01-728-2557POSSIBLE MATCH
BEARING,ROLLER,THRUST
4165390-1
2040-01-734-1080POSSIBLE MATCH
MOLDING,METAL
4102180-1
5330-01-734-1091POSSIBLE MATCH
PACKING WITH RETAINER
4102379-1
5340-01-734-1121POSSIBLE MATCH
RETAINER,COVER
4102482-1
5330-01-734-1485POSSIBLE MATCH
SEAL ASSEMBLY,SHAFT,SPRING LOADE
4165384-7
5315-01-734-1517POSSIBLE MATCH
KEY,MACHINE
4102463-1
Frequently Asked Questions
What is NSN 5340-01-727-5307?
NSN 5340-01-727-5307 is a Stop,mechanical, manufactured by Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road), classified under FSC 5340, Hardware, Commercial. Status: active.
What part numbers are listed for NSN 5340-01-727-5307?
NSN 5340-01-727-5307 has 1 manufacturer part number on file: 4102399-1 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)).
What NSN replaces 5340-01-727-5307?
7 possible matches (shared part number, not a government interchangeability claim): 3110-01-728-2518, 3110-01-728-2557, 2040-01-734-1080. Verify interchangeability with system specifications before substitution.
Is NSN 5340-01-727-5307 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.